10″x 2.5 “Standard Onestop Plus Anti-Scale Filter Element  $140.00 delivered

10″x 4.5″ Jumbo     Onestop Plus Anti-Scale Filter Element  $298.00 delivered

20″ x 4.5 Jumbo     Onestop Plus Anti-Scale Filter Element   $470.00 delivered

10″ x  2.5 ” Complete with housing               $200.00 delivered

10 “x 4.5 Complete with housing                   $400.00 delivered

20 “x 4.5 Complete with housing                  $670.00 delivered